{
    "builders": [
      {
        "disk_type": "network-nvme",
        "folder_id": "b1gaec42k169jqpo02f7",
        "image_description": "by packer",
        "image_family": "debian",
        "image_name": "debian",
        "source_image_family": "centos-7",
        "ssh_username": "centos",
        "subnet_id": "e9b28580oai8e7qo4p13",
        "token": "",
        "type": "yandex",
        "use_ipv4_nat": true,
        "zone": "ru-central1-a"
      }
    ],
    "provisioners": [
      {
        "inline": [
          "sudo apt -y update",
          "sudo apt -y install bridge-utils bind-utils iptables curl net-tools tcpdump rsync telnet openssh-server"
        ],
        "type": "shell"
      }
    ]
  }